Trilobita
Genus

Chasmops McCoy, 1849

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Selection of related publications
Rõõmusoks, A. 2000. The new trilobite genus Valdariops from the Harju Series (Upper Ordovician) of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 49, 1, 28-43. DOI:10.3176/geol.2000.1.03
Rõõmusoks, A. 1953. New data on the Ordovician trilobite genus Chasmops of Estonia.Loodusuurijate Seltsi Juubelikoguteos , pp. 397-413. Eesti Riiklik Kirjastus.
Siegfried, P. 1939. Zur Kenntnis estländischer Trilobiten Mit einem Zusatz: Über Antennula-Zapfen und das Hyposyom von A Öpik. Tartu Ülikooli juures oleva Loodusuurijate Seltsi Aruanded 44, 1-2, 159-172.
Öpik, A. 1937. Trilobiten aus Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 52, 1-163.
Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. II. Tartu Ülikooli Geoloogia Instituudi Toimetused 10, 1-35.
Eichwald, E. von 1840. Ueber das silurische Schichten-system in Esthland. Zeitschrift für Natur- und Heilkunde 1-2, 1-210. DOI:10.5962/bhl.title.150763
List of species
2. Chasmops marginatus (Schmidt, 1881) | Haljala Stage→Keila Stage
4. Chasmops tallinnensis Öpik, 1937 | Oandu Stage→Kukruse Stage
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Classification
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumTrilobita
OrderPhacopida
SuborderPhacopina
FamilyPterygometopidae
SubfamilyChasmopsinae
GenusBolbochasmops
Chasmops
Speciesingridae
marginatus
odini
tallinnensis
GenusOculichasmops
Prochasmops
Rollmops
Scopelochasmops
Toxochasmops
Valdariops
References based on distribution